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Spy-MAX PRO-350 Ultimate Professional USB Drive Voice Activated Recorder w/ 25-Day Standby

When audio is detected, this will record up to 288 hours of professional quality audio with a detection sensitivity of 60db. Works with PC or Mac
Spy-MAX PRO-350 Ultimate Professional USB Drive Voice Activated Recorder w/ 25-Day Standby
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(7 reviews) Write a Review
$225.00 $198.00
(You save $27.00)
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Spy-MAX PRO-350 Ultimate Professional USB Drive Voice Activated Recorder w/ 25-Day Standby

$225.00 $198.00
(You save $27.00)

Standby Battery Lasts 25 Days To Record Up To 288 Hours Of Audio

  • Time Stamping: set up time & date and available to check recording time & date of recorded files
  • Super Long time VAR (Voice Activated Recording): Standby Time on Voice Activated Recording Mode lasts About 25 Days
  • USB Type Luxury Digital Voice Recorder
  • VAR Detection Level : 60 dB
  • USB Flash Drive : 8GB
  • High Quality Recording Mode: Encoding 64Kbps
  • Can be operated by External Power Supply (PC USB Port)
  • Recording Time: 288 hours based on 8GB

Recording Time:

  • Memory 8GB
  • Record time up to 288 hours of Audio
  • Easy USB Plug-In & Playback
  • ALC Function (Automatic Recording Level Control)

Important MAC USERS: 


This device is recognized as portable storage when connected to a MAC computer. However, the included software is an EXE file, which is windows only. The included software is needed ONLY to modify the date and time stamp. If you need the date and time stamp to be accurate, then you will need a PC to launch the .exe file to change the date and time settings. This ONLY needs to be done ONCE.


Audio files this unit produces are able to be played back on windows and mac using the VLC media player. If you choose to use the included software, that software is windows only.  Therefore we HIGHLY recommend the FREE VLC Player.

  • 25 Day Standby Battery
  • 20 Hour Continuous Battery
  • 288 Continuous Rec Hours
  • Voice Activated Start
  • 8GB Internal Memory
  • Professional 64Kbps Quality
  • Sensitive 60 DB Detection
  • PC or Mac
  • Automatic Level Controls
  • Date & Time Stamped Files
  • 1 Click Super Easy To Use
  • Can Use External USB Power
  • Quick 2 Hour Charge Time
  • Dimensions: 2½" x 1" x ½"

7 Reviews

  • Great product

    Posted by home and away on 12th Jul 2019

    I highly recommend this product. It easy to hide, recording is very clear and good. The 2 major problem is the time and date that it is not automatic stamped. Then its better to be use at a quiet place because it pick up so many background noise in the car. it will be nice if there is a system to erase unwanted background noise for better hearing

  • Incredible quality packed into this tiny device - EXCELLENT and VERY HAPPY!!!

    Posted by South Beach Boo on 10th Feb 2019

    Highly recommended. Great customer service and FAST Delivery. Thank you great job!

  • Spy Max PRO 350

    Posted by Everything I Needed on 10th Jul 2018

    This worked wonderfully right out of the box. Captured everything needed for legal evidence.

  • Spy-MAX PRO-350

    Posted by Randy on 16th May 2018

    The product arrived promptly and works as advertised. Very easy setup and use with sensitive sound detection and playback. I recommend this product highly and will be buying other products from Spy Associates!

Write a Review

Shipping & Returns

Audio devices may not be used to violate the privacy rights of others. In no way will Spy Associates or its subsidiaries or partners be held responsible for inappropriate use of these products.

FREE Ground Shipping On All Items

Receive free ground shipping on all items we carry. Depending on your location, carrier may vary depending on maximizing delivery speed to your location.

Same Day Shipping - Order By 2pm EST Monday - Friday

Your Order will be given to the shipping carrier the same day you place the order, not including national holidays & weekends. Shipping days do NOT include weekends UNLESS you order SATURDAY DELIVERY at checkout. Any order placed after 2pm weekdays or on Saturday / Sunday will be shipped out the next business day.

Some custom built products may require up to 48 hours, which includes custom audio add-ons that may require 72 hours. You will be notified of any delays as soon as possible.

International Shipping & Customs

YES! We ship worldwide. On International Orders, any CUSTOMS FEES are the responsibility of the purchaser NOT SpyAssociates. Every country's import rules are different, so it's impossible to guess how much, and if any fees may apply.

Return Policy

We test all of our products before shipping to ensure they are in working order.

Your Satisfaction Is Our Number One Concern


All products which are special ordered by the person ordering and are NOT subject to cancellations. Due to the nature of our product line, returns will only be accepted for products damaged upon shipment to the customer*. All returns must be authorized by before product(s) is returned. will replace, refund, or credit your account for returned product(s) at's discretion. We have been forced to implement this policy because of the attraction of our products to unscrupulous people who return products after they have profitably gained from the short-term use of the products.

*Special exceptions may be made on a case by case basis determined by In this event, returns are subject to deductions for shipping costs and a 25% restocking charge and must be returned within a ten (10) day period from date of receipt of product(s). NO refunds will be given for products returned without explicit permission from

You Are Guaranteed QUICK & ACCURATE Service

Any return must be authorized by a representative of and under no circumstances will returns be accepted otherwise. Authorization and shipping instructions must be obtained from No returns will be authorized after ten (10) business days of receipt of product(s) by the customer, unless found to be defective, in which case we will replace at no charge once returned with authorized RMA.

We at strive to offer our customers the best products at the best possible prices. Due to the nature of the products, returns will not be accepted unless the product is found to be defective or unless otherwise explicitly stated on the specific product page.

Shipping & Handling Charges Are Non-refundable.


Every product receives FREE LIFETIME SUPPORT. We guarantee all products to be free of defects in workmanship and material for 90 days (some manufacturer's warranty is one (1) year or lifetime - please see info on the page for specific product's details) after sale to the customer. We will replace or repair the product(s) at our option providing there is no evidence of customer misuse, or alteration.

This device will only connect to 2.4 GHz Wi-Fi Networks.

We are unable to guarantee Wi-Fi connection will work with all routers. Although most networks are compatible, certain routers enact stricter security measures that may block remote connections to the camera. Some examples likely to experience these issues are hotels/motels, corporate networks, 4g hotspots, open wifi networks like Starbucks, etc.

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